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Trident 工作节点在 ONTAP 集群扩展后无法装载 NVMe/TCP 卷

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astra_trident
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snapx
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适用于

  • NetApp Trident 25.06 及更高版本
  • ONTAP 版本 9.15.1 及更高版本
  • Ubuntu 22.04 

问题

  • 将 ONTAP 集群从 2 个节点扩展到 4 个节点并更新 Trident 后端配置以包括新的 NVMe/TCP LIF 后,Kubernetes 工作节点无法挂载从新节点配置的 NVMe/TCP 卷。
  • 卷在 ONTAP (Node3/Node4) 上成功创建,但工作节点不挂载它们。
    不会自动建立与新 LIF 的 NVMe 连接。
    Trident 在后端更新后不会触发 nvme connect 到新的 NVMe/TCP 目标。
  • StatefulSet 扩展触发新聚合上的卷配置,但挂载失败。

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